The purpose of this study is to evaluate the efficacy of GSK2269557 administered in addition to standard of care in adult subjects diagnosed with an acute exacerbation of Chronic Obstructive Pulmonary Disease (COPD). Additionally study will also assess safety, tolerability and pharmacokinetic data. The total duration of the study will be 13-14 weeks including screening, treatment period and a follow up visit. Subjects will receive once daily study treatment administration starting on Day 1. Study is planned to recruit approximately 120 subjects such that approximately 100 subjects complete the study.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
126
Dry powder for inhalation via DISKUS 'device' with unit dose strength of 500 micrograms (mcg) per actuation with total dose of 1000 mcg daily
Dry powder for inhalation via DISKUS 'device'
GSK Investigational Site
Edegem, Belgium
GSK Investigational Site
Erpent, Belgium
GSK Investigational Site
Aalborg, Denmark
GSK Investigational Site
Copenhagen, Denmark
GSK Investigational Site
Hvidovre, Denmark
GSK Investigational Site
Odense, Denmark
GSK Investigational Site
Almelo, Netherlands
GSK Investigational Site
Eindhoven, Netherlands
GSK Investigational Site
Zutphen, Netherlands
GSK Investigational Site
Bucharest, Romania
...and 7 more locations
Change From Baseline in Specific Imaging Airway Volume (siVaw), Measured at FRC and TLC Scan Conditions, Presented in Longitudinal and Scan Trimmed Scan Types, Measured in 5 Lobes and 5 Regions at Screening, Day 12 and Day 28
siVaw is a measure of the volume in an individual's airway corrected for their lobar volume derived from the high resolution computed tomography (HRCT). It was measured at functional residual volume (FRC) and total lung capacity (TLC). Data was collected at longitudinal time points: Screening, Day 12 \& Day 28 and at each time point for scan trimmed pairs: SCRD12, SCRD28 \& D12D28. At each time point it was measure at 5 lobes (RUL, LUL, RML, RLL \& LLL) and 5 Regions (Upper, Lower, Central, Distal \& Total). For longitudinal time points and SCRD12 \& SCRD28 scan trimmed pairs the baseline is screening, for D12D28 scan trimmed pair the baseline is D12. Change from baseline is the post-Baseline value minus the Baseline value. Only particpants available at the specified time point were analysed (represented by n=X1, X2 in the category title).
Time frame: Baseline, Day 12 and Day 28
Change From Baseline in Imaging Airways Volume: iVaw, Measured at FRC and TLC Scan Conditions, Presented in Longitudinal and Scan Trimmed Scan Types, Measured in 5 Lobes and 5 Regions at Screening, Day 12 and Day 28
iVaw was derived from HRCT to evaluate the effect of once daily inhaled dose of GSK2269557 on lung parameters. Data was collected at longitudinal time points: Screening, Day 12 \& Day 28 and at each time point for scan trimmed pairs: SCRD12, SCRD28 \& D12D28. At each time point it was measure at 5 lobes (RUL, LUL, RML, RLL \& LLL) and 5 Regions (Upper, Lower, Central, Distal \& Total). For longitudinal time points and SCRD12 \& SCRD28 scan trimmed pairs the baseline is screening, for D12D28 scan trimmed pair the baseline is D12. Change from baseline is the post-Baseline value minus the Baseline value. Only particpants available at the specified time point were analysed (represented by n=X1, X2 in the category title).
Time frame: Baseline, Day 12 and Day 28
Change From Baseline in Imaging Airways Resistance ( iRaw) Measured at FRC and TLC Scan Conditions, Presented in Scan Trimmed Scan Types, Measured in 5 Lobes and 5 Regions at Screening, Day 12 and Day 28
iRaw was derived from HRCT to evaluate the effect of once daily inhaled dose of GSK2269557 on lung parameters. It was measured at functional residual volume (FRC) and total lung capacity (TLC). Data was collected at each time point for scan trimmed pairs: SCRD12, SCRD28 \& D12D28. At each time point it was measure at 5 lobes (RUL, LUL, RML, RLL \& LLL) and 5 Regions (Upper, Lower, Central, Distal \& Total). For SCRD12 \& SCRD28 scan trimmed pairs the baseline is screening, for D12D28 scan trimmed pair the baseline is D12. Change from baseline is the post-Baseline value minus the Baseline value. Only particpants available at the specified time point were analysed (represented by n=X1, X2 in the category title).
Time frame: Baseline, Day 12 and Day 28
Change From Baseline in Imaging Specific Airways Resistance: siRaw Measured at FRC and TLC Scan Conditions, Presented in Scan Trimmed Scan Types, Measured in 5 Lobes and 5 Regions at Screening, Day 12 and Day 28
siRaw was derived from HRCT to evaluate the effect of once daily inhaled dose of GSK2269557 on lung parameters. It was measured at functional residual volume (FRC) and total lung capacity (TLC). Data was collected at each time point for scan trimmed pairs: SCRD12, SCRD28 \& D12D28. At each time point it was measure at 5 lobes (RUL, LUL, RML, RLL \& LLL) and 5 Regions (Upper, Lower, Central, Distal \& Total). For SCRD12 \& SCRD28 scan trimmed pairs the baseline is screening, for D12D28 scan trimmed pair the baseline is D12. Change from baseline is the post-Baseline value minus the Baseline value. Only particpants available at the specified time point were analysed (represented by n=X1, X2 in the category title).
Time frame: Baseline, Day 12 and Day 28
Change From Baseline in Lung Lobar Volumes Measured at FRC and TLC Scan Conditions, Presented in Longitudinal Scan Types, Measured in 5 Lobes and 5 Regions at Day 12 and Day 28
Change from Baseline in lung lobar volumes was measured at functional residual volume (FRC) and total lung capacity (TLC) scan conditions. Data was collected at longitudinal time points: Day 12 \& Day 28. At each time point it was measure at 5 lobes (RUL, LUL, RML, RLL \& LLL) and 5 Regions (Upper, Lower, Central, Distal \& Total). For longitudinal time points the baseline is screening. Change from baseline is the post-Baseline value minus the Baseline value. Only particpants available at the specified time point were analysed (represented by n=X1, X2 in the category title).
Time frame: Baseline, Day 12 and Day 28
Change From Baseline in Imaging Trachea Length and Diameter After 12 Days of Treatment and After 28 Days of Treatment
Imaging trachea length and diameter was derived from HRCT to evaluate the effect of once daily inhaled dose of GSK2269557 on lung parameters. TLC is the volume in the lungs at maximal inflation and FRC is the volume in the lungs at the end-expiratory position. The Baseline for the assessment on Day 12 and Day 28 is the Screening value. Change from Baseline is the post-Baseline value minus the Baseline value. The change from Baseline data is presented for Day 12 and Day 28 for trachea length and diameter. Only those participants available at the specified time points were analyzed (represented by n=X, X in the category titles).
Time frame: Baseline, Day 12 and Day 28
Change From Baseline in Imaging Trachea Length/Diameter After 12 Days of Treatment and After 28 Days of Treatment
Imaging trachea length/diameter was derived from HRCT to evaluate the effect of once daily inhaled dose of GSK2269557 on lung parameters. TLC is the volume in the lungs at maximal inflation and FRC is the volume in the lungs at the end-expiratory position. The Baseline for the assessment on Day 12 and Day 28 is the Screening value. Change from Baseline is the post-Baseline value minus the Baseline value. The change from Baseline data is presented for Day 12 and Day 28 for trachea length/diameter. Only those participants available at the specified time points were analyzed (represented by n=X, X in the category titles).
Time frame: Baseline, Day 12 and Day 28
Number of Participants With Adverse Events (AE)
An AE is defined as any untoward medical occurrence in a participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. Adverse events were collected from the start of study treatment until the follow-up contact.
Time frame: From start of IP through the Study Phase (84 days post-dose) (assessed up to follow-up duration of approximately 100 days)
Number of Participants With Abnormal Hematology Parameters
Hematology parameter included Hematocrit (HCT), Hemoglobin (HB), Lymphocytes (LC), Platelet Count (PC), Total Neutrophils (TN), and White Blood Cell (WBC) count at the indicated timepoints: Day 1, Day 12, Day 28, Day 56, Day 84, and at follow-up/Early withdrawal. Only those participants available at the specified time points were analyzed (represented by n=X, X in the category titles).
Time frame: Day 1, Day 12, Day 28, Day 56, Day 84 and at follow-up (approximately 100 Days)
Number of Participants With Abnormal Clinical Chemistry Parameters
Clinical Chemistry parameters included Alanine Amino Transferase (ALT), Albumin, Alkaline Phosphatase (ALP), Aspartate Amino Transferase (AST), Calcium (Ca), Glucose, Potassium (K), Sodium (Na), and Total Bilirubin (TBL) at the indicated timepoints: Day 1, Day 12, Day 28, Day 56, Day 84, and at follow-up/Early withdrawal. Only those participants available at the specified time points were analyzed (represented by n=X, X in the category titles).
Time frame: Day 1, Day 12, Day 28, Day 56, Day 84 and at follow-up (approximately 100 days)
Number of Participants With Abnormal Vital Signs
Vital signs included high and low diastolic and systolic blood presure (BP), and high and low heart rate (HR). Vital signs outside the range of potential clinical importance are presented at the indicated timepoints: Day 1, Day 12, Day 28, Day 56, Day 84, follow-up/Early withdrawal and at any visit post-baseline . Only those participants available at the specified time points were analyzed (represented by n=X, X in the category titles).
Time frame: Day 1, Day 12, Day 28, Day 56, Day 84 and at follow-up (approximately 100 days)
Number of Participants With Abnormal 12-lead Electrocardiogram (ECG)
12-lead ECG was obtained using an ECG machine that automatically calculates the heart rate and measures PR, QRS, QT, and QT interval corrected using the Fridericia's formula (QTcF). Clinically non-significant (CN) and Clinically significant (CS) abnormal ECG measurements are presented for Day 1, Day 12, Day 28, Day 56, Day 84, follow-up/Early withdrawal and at any visit post-baseline. Only those participants available at the specified time points were analyzed (represented by n=X, X in the category titles).
Time frame: Day 1, Day 12, Day 28, Day 56, Day 84 and at follow-up (approximately 100 days)
Day 1 Plasma Concentration up to 24 Hours (Hrs) Post-dose
Plasma samples were collected at pre-dose, 5 minutes (min), 3 hrs, and 24 hrs post-dose on Day 1. Only those participants available at the specified time points were analyzed (represented by n=X, X in the category titles). Pharmacokinetic (PK) Population: all participants in the Safety Population for whom a PK sample was obtained and analyzed. Safety Population comprises of all participants who were randomized.
Time frame: Pre-dose, 5 min, 3 hrs and 24 hrs
Trough Concentration After 12 Days, 28 Days, 56 Days and 84 Days of Treatment
Trough concentrations are presented for Pre-dose Day 12, Pre-dose Day 28, Pre-dose Day 56, and Pre-dose Day 84. Only those participants available at the specified time points were analyzed (represented by n=X, X in the category titles).
Time frame: Pre-dose Day 12, Day 28, Day 56, and Day 84
Changes From Baseline in Forced Expiratory Volume in One Second (FEV1) Measured Daily
FEV1 is the volume of air that can forcibly be blown out in one second. A triplicate FEV1 measurement were taken daily in the morning before dose administration. Baseline is defined as the assessment on Day 1 and change from Baseline is the post-Baseline value minus Baseline value. Change from Baseline data is presented for Day 28 and Day 84.Only those participants available at the specified time points were analyzed (represented by n=X, X in the category titles).
Time frame: Baseline, Day 28, and Day 84
Changes From Baseline in Peak Expiratory Flow (PEF) Measured Daily
PEF is the maximal flow (or speed) achieved during the maximally forced expiration initiated at full inspiration. Baseline is defined as the assessment on Day 1 and change from Baseline is the post-Baseline value minus Baseline value. Change from Baseline data is presented for Day 28 and Day 84.Only those participants available at the specified time points were analyzed (represented by n=X, X in the category titles).
Time frame: Baseline, Day 28, and Day 84
Percent Change From Baseline in Diffusion Capacity (DLco, Kco) After 28 Days and After 84 Days of Treatment
DLco is diffusing capacity o f the lungs for carbon monoxide and is defined as the extent to which oxygen passes from the air sacs of the lungs into the blood. KCO is the carbon monoxide transfer coefficient. It is an index of the efficiency of alveolar transfer of carbon monoxide. Baseline is defined as the assessment on Day 2 and percent change from Baseline is the post-Baseline value minus Baseline value/100. Change from Baseline data is presented for Day 28 and Day 84. Only those participants available at the specified time points were analyzed (represented by n=X, X in the category titles).
Time frame: Baseline, Day 28 and Day 84
Change From Baseline in Total Lung Capacity (TLC) After 28 Days and After 84 Days of Treatment
TLC is the maximum amount of air that can fill the lungs. Baseline is defined as the assessment on Day 2 and change from Baseline is the post-Baseline value minus Baseline value. Change from Baseline data is presented for Day 28 and Day 84. Only those participants available at the specified time points were analyzed (represented by n=X, X in the category titles). Note: values mentioned as 95% confidence interval below are in fact values of 95% credible interval.
Time frame: Baseline, Day 28 and Day 84
Change From Baseline in Residual Volume After 28 Days and After 84 Days of Treatment
Residual volume is a lung volume representing the amount of air left in the lungs after a forced exhalation. Baseline is defined as the assessment on Day 2 and change from Baseline is the post-Baseline value minus Baseline value. Change from Baseline data is presented for Day 28 and Day 84. Only those participants available at the specified time points were analyzed (represented by n=X, X in the category titles). Note: values mentioned as 95% confidence interval below are in fact values of 95% credible interval.
Time frame: Baseline, Day 28 and Day 84
Change From Baseline in Functional Residual Capacity After 28 Days and After 84 Days of Treatment
Functional residual capacity is the volume of air present in the lungs at the end of passive expiration. Baseline is defined as the assessment on Day 2 and change from Baseline is the post-Baseline value minus Baseline value. Change from Baseline data is presented for Day 28 and Day 84. Only those participants available at the specified time points were analyzed (represented by n=X, X in the category titles).
Time frame: Baseline, Day 28 and Day 84
Change From Baseline in Specific Resistance (sRaw) After 28 Days and After 84 Days of Treatment
sRaw is the measure of specific resistance. Baseline is defined as the assessment on Day 2 and change from Baseline is the post-Baseline value minus Baseline value. Change from Baseline data is presented for Day 28 and Day 84. Only those participants available at the specified time points were analyzed (represented by n=X, X in the category titles).
Time frame: Baseline, Day 28 and Day 84
Change From Baseline in Specific Conductance (sGaw) After 28 Days and After 84 Days of Treatment
Baseline is defined as the assessment on Day 2 and change from Baseline is the post-Baseline value minus Baseline value. Change from Baseline data is presented for Day 28 and Day 84. Only those participants available at the specified time points were analyzed (represented by n=X, X in the category titles).Note: values mentioned as 95% confidence interval below are in fact values of 95% Credible Interval.
Time frame: Baseline, Day 28 and Day 84
Questionnaires CAT and MMRC Scale at Baseline, Day 28 and Day 84
The chronic obstructive pulmonary disease (COPD) assessement test (CAT) and Modified Medical Research Council (MMRC) Dyspnea Scale were completed at the indicated timepoints: Baseline, Day 28 and Day 84. CAT and MMRC scales are prestned as: 1.I never cough/I cough all the time 2.I have no phelgm in my chest at all/My chest is completely full of phelgm 3. My chest does not feel tight at all/My chest feels very tight 4.Walk up hilll or stairs not breathless/Walk up hill or stairs very breathless 5. Not limited doing any home activities/Very limited doing any home activities 6. Confident leaving home/No confident leaving home 7. I sleep soundly/I don't sleep soundly because of my lung condition and 8. I have lots of energy/I have no energy at all. Baseline is defined as the assessment on Day 1. Score 0 indicates not troubled with breathlessness to 4:too breathless. Only those participants available at the specified time points were analyzed (represented by n=X, X in the category titles).
Time frame: Baseline, Day 28 and Day 84
Number of Participants With Treatment Failures
Treatment failure types are presented as: recurrent exacerbations, prolonged treatment of current exacerbation (beyond 14 days), additional treatment with systemic / oral corticosteroids and / or antibiotics, and requirement for invasive mechanical ventilation.
Time frame: 13 weeks
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.